降誕 こうたん祭 さい

kō tansai

1. Not a Nativity festival.; Not a birth celebration.

1. Was a Nativity festival.

1. Birth festival at/in

1. Nativity; Birth celebration

1. It is not a birth festival.; It's not a birthday celebration.

1. It's not a birth festival.; It's not a birthday.

1. It was a Nativity celebration.; It was a Christmas celebration.

1. Nativity celebration; Christmas

1. It is not a birthday.; It is not a birth festival.

1. Wasn't a birthday celebration.; Wasn't a birth festival.

1. Probably a Nativity festival.; Probably a birth celebration.

1. Was not a birth festival.; Was not a birthday celebration.

1. Wasn't a birthday celebration.; Wasn't a birth festival.

1. Probably a birth festival.; Probably a Nativity celebration.

1. Was not a birth festival.; Was not a birthday celebration.

1. If it were a Nativity Festival; If the Nativity Festival happened

1. If it is a Nativity Festival; If the Nativity Festival exists

1. If/when born; If/when a birth festival happens